She's captivated not by him, but by the irresistible fascination of his Christian name.

JACK. Dear Gwendolen!

GWENDOLEN. The story of your romantic origin, as related to me by mamma, with unpleasing comments, has naturally stirred the deeper fibres of my nature. Your Christian name has an irresistible fascination. The simplicity of your character makes you exquisitely incomprehensible to me. Your town address at the Albany I have. What is your address in the country?